Analysis of interatomic Contacts of Structural Units in PDB entry:
22GA


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 22GA entry

There are 2 chains in PDB entry 22GA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 79SER 449
B
 SER 81SER 449
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 38 helices in PDB entry 22GA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
91 95Right-handed 310
Helix 2
AA2
A
115 127Right-handed alpha
Helix 3
AA3
A
150 163Right-handed alpha
Helix 4
AA4
A
176 180Right-handed 310
Helix 5
AA5
A
182 186Right-handed 310
Helix 6
AA6
A
190 197Right-handed alpha
Helix 7
AA7
A
222 226Right-handed 310
Helix 8
AA8
A
255 276Right-handed alpha
Helix 9
AA9
A
300 310Right-handed alpha
Helix 10
AB1
A
317 332Right-handed alpha
Helix 11
AB2
A
341 347Right-handed alpha
Helix 12
AB3
A
347 359Right-handed alpha
Helix 13
AB4
A
364 369Right-handed alpha
Helix 14
AB5
A
375 384Right-handed alpha
Helix 15
AB6
A
385 391Right-handed alpha
Helix 16
AB7
A
392 396Right-handed 310
Helix 17
AB8
A
406 411Right-handed 310
Helix 18
AB9
A
417 422Right-handed 310
Helix 19
AC1
A
424 440Right-handed alpha
Helix 20
AC2
B
88 93Right-handed alpha
Helix 21
AC3
B
115 127Right-handed alpha
Helix 22
AC4
B
150 163Right-handed alpha
Helix 23
AC5
B
176 180Right-handed 310
Helix 24
AC6
B
182 186Right-handed 310
Helix 25
AC7
B
190 197Right-handed alpha
Helix 26
AC8
B
222 226Right-handed 310
Helix 27
AC9
B
255 278Right-handed alpha
Helix 28
AD1
B
300 310Right-handed alpha
Helix 29
AD2
B
317 332Right-handed alpha
Helix 30
AD3
B
341 347Right-handed alpha
Helix 31
AD4
B
347 359Right-handed alpha
Helix 32
AD5
B
364 369Right-handed alpha
Helix 33
AD6
B
375 384Right-handed alpha
Helix 34
AD7
B
385 391Right-handed alpha
Helix 35
AD8
B
393 398Right-handed alpha
Helix 36
AD9
B
406 411Right-handed 310
Helix 37
AE1
B
417 422Right-handed 310
Helix 38
AE2
B
424 440Right-handed alpha
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There are 4 sheets in PDB entry 22GA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
97 98first strand
Strand 2
A
105 108anti-parallel
Strand 3
A
111 114anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
188 189first strand
Strand 2
A
216 219parallel
Strand 3
A
141 144parallel
Strand 4
A
248 253parallel
Strand 5
A
336 340parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 98first strand
Strand 2
B
105 108anti-parallel
Strand 3
B
111 114anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
188 189first strand
Strand 2
B
216 219parallel
Strand 3
B
141 144parallel
Strand 4
B
248 253parallel
Strand 5
B
336 340parallel
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